The time taken by an object....|FRICTION|JEEMAIN2023

JEE MAIN_2023

S2_290123

Question

The time taken by an object to slide down 45° rough inclined plane is n times as it takes to slide down a perfectly smooth 45° incline plane. The coefficient of kinetic friction between the object and the incline plane is

Select the correct option:

$\sqrt{\frac{1}{1-n^2}}$

$\sqrt{1-\frac{1}{n^2}}$

$1+\frac{1}{n^2}$

$1-\frac{1}{n^2}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Medium

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